DY

Daichi Yamakawa

AU Audio-Technica: 1 patents #17 of 33Top 55%
Overall (2020): #494,119 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D876429 Pick-up cartridge Aya Mashimo, Yosuke Takubo, Shohei Araki 2020-02-25